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Threads Tagged with
hc
Thread / Thread Starter
Last Post
Replies
Views
Forum
Failed Emissions
Frank_Blotto
on Jul 14, 2005
Jul 19, 2005
07:44 PM
by
stingerssx
16
833
Tech / General Engine
Failed emmisions HC
bsw
on Apr 9, 2005
Apr 9, 2005
03:22 PM
by
bsw
4
610
Tech / General Engine
Failed Emissions
My Black 1991
on Jan 10, 2005
Mar 16, 2005
06:24 PM
by
kd5boc
7
1,411
Exhaust
Emmissions Failed!!!!
tommy z-28
on Jan 10, 2005
Jan 23, 2005
04:15 PM
by
wulff
21
1,078
Tech / General Engine
Almost there! (emissions-related)
DuronClocker
on Oct 21, 2004
Oct 22, 2004
01:23 AM
by
sellmanb
7
565
Tech / General Engine
PLS HELP - Failed emissions by a lot!!!
vernw
on Aug 13, 2004
Aug 20, 2004
03:54 PM
by
CaptPicardsZ28
16
1,014
TPI
didnt pass emission test in delaware
1985bluecamaroz
on Aug 2, 2004
Aug 2, 2004
07:09 PM
by
1985bluecamaroz
2
862
Tech / General Engine
Finally passed emissions, pic
Mike89GTA
on Jun 23, 2004
Jun 29, 2004
02:21 PM
by
wesilva
5
836
Exhaust
68HC11 simulator
Pyle
on May 29, 2004
May 29, 2004
07:13 PM
by
dimented24x7
1
4,080
DIY PROM
Realy important, about to loose license, AIR problems?
raptere
on Mar 21, 2004
Mar 30, 2004
06:23 AM
by
porkyzilla
35
1,377
Exhaust
FAILED CA SMOG TODAY: too many HC's
ERICCAMARO
on Mar 8, 2004
Mar 12, 2004
03:28 AM
by
ERICCAMARO
11
803
Tech / General Engine
Finally Passed CALIFORNIA smog test, here's what I learned
GKK
on Mar 28, 2003
Oct 14, 2003
10:04 AM
by
Dyno Don
13
9,633
TBI
Failed emission test....hydrocarbon help..
Dano 00TA
on Jul 16, 2003
Jul 17, 2003
09:14 AM
by
five7kid
3
3,424
Tech / General Engine
Extremely high HC's at idle
matlock
on May 25, 2003
May 25, 2003
07:10 PM
by
RB83L69
2
637
Tech / General Engine
Idle Issues with Stealthram and zz4 cam
I8AStang
on Mar 29, 2003
Apr 14, 2003
10:38 PM
by
87400tpi
16
1,255
DIY PROM
Failed emissions by 15 ppm of HC, PLEASE HELP!
RSFreak
on Apr 5, 2003
Apr 10, 2003
05:28 PM
by
D's89IROCZ
31
1,928
Tech / General Engine
Failed emmisions high HC/NOX
GKK
on Mar 21, 2003
Mar 26, 2003
10:27 AM
by
GKK
14
13,914
TBI
HELP!!!! Can't pass emissions
jmon92conv
on Feb 24, 2003
Mar 4, 2003
03:02 PM
by
PLANT PROTECTION
17
832
Tech / General Engine
Low Temp Causing this?
Da91Bird
on Feb 26, 2003
Feb 27, 2003
11:18 PM
by
Hung Start67
8
747
Tech / General Engine
Car won't pass
2_point8_boy
on Jan 7, 2003
Jan 13, 2003
10:33 PM
by
AFreaknGoodTme
24
1,003
V6
Failed Emissions Today
BronYrAur
on Dec 31, 2002
Jan 2, 2003
06:31 PM
by
Dominic Sorresso
11
783
TBI
Emissions help with Hotcam and DIY Prom
PLANT PROTECTION
on Dec 19, 2002
Dec 30, 2002
10:21 AM
by
PLANT PROTECTION
15
887
Tech / General Engine
Nasty misfiring - general advice
JulieGTA
on Dec 17, 2002
Dec 19, 2002
11:51 AM
by
Vader
20
1,083
Tech / General Engine
FUSE for Cadence A7HC amplifier
IROCKZ4me
on Nov 8, 2002
Nov 8, 2002
05:22 AM
by
IROCKZ4me
0
586
Car Audio
Emissions Test Questions
BillD91RS
on Oct 17, 2002
Oct 17, 2002
10:17 AM
by
BillD91RS
2
518
Tech / General Engine
How to pass emissions (HC)
90IROCconv
on Oct 1, 2002
Oct 1, 2002
01:12 PM
by
90IROCconv
6
665
Tech / General Engine
tips for the sniffer?
RPS
on Jul 8, 2002
Aug 7, 2002
08:55 PM
by
Camaro_nut
26
1,146
V6
E Test tips
Paul_Hughes_87 T/A
on Jul 4, 2002
Jul 27, 2002
12:26 AM
by
F-BIRD'88
21
2,687
Third Gen Association of Ontario
Failed HC Emissions/ Remote Press. Valve
FJK
on Jul 7, 2002
Jul 8, 2002
10:39 AM
by
FJK
2
543
Tech / General Engine
LT4 hotCam--- and emissions??
92zeddar
on Jul 7, 2002
Jul 7, 2002
07:51 PM
by
kevinc
1
686
TPI
emmisions: High HC, CO, NO
james_85Z28
on May 30, 2002
Jun 15, 2002
11:23 PM
by
james_85Z28
2
1,060
Tech / General Engine
For help w/ diagnosis, need to know what car should run.
redraif
on May 10, 2002
May 23, 2002
04:10 PM
by
redraif
41
837
V6
Emissions ? convert ppm to gpm
bigman
on May 17, 2002
May 22, 2002
09:02 AM
by
Vader
8
7,928
Tech / General Engine
CO(%) HC Failed Emission test
Z_Ghost
on May 10, 2002
May 11, 2002
02:01 PM
by
Z_Ghost
5
967
TPI
HC Limits??? Everyone welcome!
Steve89GTA
on Mar 8, 2002
Mar 8, 2002
03:39 PM
by
Steve89GTA
0
533
Tech / General Engine
quick help, will 4.3L injectors help me pass emissions
vjo90RS8
on Feb 27, 2002
Feb 28, 2002
05:37 PM
by
vjo90RS8
8
1,094
TBI
EGR and prep for smog test (Splitfire info)
TomP
on Jan 28, 2002
Feb 8, 2002
10:21 AM
by
TomP
18
967
V6
Failed E check, Tips please...
Bort62
on Dec 27, 2001
Dec 29, 2001
04:17 PM
by
GreenProStreet
13
2,349
Tech / General Engine
Failed emmissions...
fast_broker
on Dec 11, 2001
Dec 18, 2001
08:41 PM
by
fast_broker
21
1,007
TBI
Daily driver failed E-Check(non-3rd gen tech)
91banditt2
on Oct 31, 2001
Oct 31, 2001
04:36 PM
by
91banditt2
0
458
Tech / General Engine
Failed smog twice, what could be wrong??
NC 91 Z28
on Oct 23, 2001
Oct 24, 2001
03:22 PM
by
NC 91 Z28
8
614
TPI
350 ppm of Hydrocarbons to pass..emission help
Daz
on Oct 22, 2001
Oct 22, 2001
09:03 PM
by
watchmesuck
3
1,459
Tech / General Engine
What causes high HC's???
CaliCamaroRS
on Sep 8, 2001
Sep 9, 2001
12:11 AM
by
CaliCamaroRS
3
881
Tech / General Engine
High HCs even with new cat....now what?
PLANT PROTECTION
on Aug 9, 2001
Aug 12, 2001
11:48 PM
by
Engineboy
13
860
Tech / General Engine
Help 89 Iroc 5.7 failed emissions?
M IROC ET
on Aug 6, 2001
Aug 9, 2001
04:00 PM
by
85transamtpi
11
1,042
TPI
720 HC reading? Dear sweet jesus!
Enkil
on May 24, 2001
May 26, 2001
10:30 AM
by
blak92!
13
597
Tech / General Engine
86 T/A Failed emissions, best way to lower Hydrocarbons?
BrianB
on May 17, 2001
May 21, 2001
10:29 PM
by
slayer2000
12
2,995
Tech / General Engine
Firebird failed emissions, sh*t
Trent257
on May 17, 2001
May 18, 2001
03:15 AM
by
88birdformula
3
620
Tech / General Engine
My gas mileage with LT4 HOT cam
Kevin91Z
on Mar 9, 2001
Mar 19, 2001
02:24 PM
by
Omar
14
4,414
TPI
smog Nazi's!
3.1 firebird
on Feb 9, 2001
Feb 10, 2001
09:07 AM
by
KED85
3
501
V6
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